Top cofit genes for SM_b20481 from Sinorhizobium meliloti 1021
asparagine synthetase (glutamine amidotransferase) protein
SEED: Asparagine synthetase [glutamine-hydrolyzing] (EC 6.3.5.4)
KEGG: asparagine synthase (glutamine-hydrolysing)
Or look for negative cofitness